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Definition |
ChEBI: Bisoctrizole is a diarylmethane. It is a broad-spectrum organic UV filter that is marketed as Tinosorb M. It is a benzotriazole-based organic compound that absorbs, reflects, and scatters both UV-A and UV-B rays. |
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General Description |
Bisoctrizole is a benzotriazole based additive that is used as an ultraviolet absorber (UVA). It reduces degradation of the polymeric material by absorbing the UV radiation and converting it to thermal heat. Bisoctrizole is often added to sunscreen formulations that It may protect skin against blue light and other environmental assaults. |
InChI:InChI=1/C41H50N6O2/c1-38(2,3)24-40(7,8)28-20-26(36(48)34(22-28)46-42-30-15-11-12-16-31(30)43-46)19-27-21-29(41(9,10)25-39(4,5)6)23-35(37(27)49)47-44-32-17-13-14-18-33(32)45-47/h11-18,20-23,48-49H,19,24-25H2,1-10H3
The invention relates to a method for sy...
The invention discloses a method for syn...
The invention discloses a method for pre...
The present invention relates to a metho...
bis-(dipropylamino)methane
Cyasorb UV 5411
methylene bis-benzotriazolyl tetramethylbutylphenol
| Conditions | Yield |
|---|---|
|
With
tetrabutylammomium bromide; sodium hydroxide;
In
neat (no solvent);
at 130 ℃;
for 2h;
under 100 Torr;
Temperature;
|
80.9% |
|
With
sodium hydroxide;
at 120 - 160 ℃;
for 4h;
under 100 Torr;
Time;
|
70.3% |
p-formaldehyde
Cyasorb UV 5411
methylene bis-benzotriazolyl tetramethylbutylphenol
| Conditions | Yield |
|---|---|
|
p-formaldehyde; Cyasorb UV 5411;
With
diethylamine;
In
xylene;
at 95 - 100 ℃;
for 24h;
With
sodium methylate;
In
methanol;
at 145 - 150 ℃;
for 10h;
|
92% |
Cyasorb UV 5411
formaldehyd
bis-(dipropylamino)methane